zagori, greece. kokkorou bridge, vikos aoos canyon region in pindus mountains, north greece

aaos epiros epirus greece ioannina jannena kokkoris kokkoros kokkorou bridge kokori koukouli north noutsos pindos pindus mountains vikos voidomatis zagori zagoria zagorochoria zagorohoria ancient arch canyon environment gorge hiking historical history holiday maker idyllic landmark landscape mediaeval mountain nature outdoor pedestrian ridge river rural stone stream travel destination valley